1. Purpose and content of the subject, requiements for obtaining the credit, information sources. Organization of field excursion. Organization of speleologists in Czech Republic and in the world. Specifics of speleological mapping. Underground survey points. 2. Used measurement instruments and aids. 3. Specifics of magnetic azimuths measurement. Procedure of documentation work, surveying methods. 4. Procedure of documentation work, processing methods. 5.-7. Field surveying in a karst cave. 8.-9. Processsing. 10. Checking fulfilment requirements and granting credits.